84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
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import serial
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import pandas as pd
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import os.path
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from datetime import datetime
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import math
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import time
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from tqdm import tqdm
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class Device:
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def __init__(self, accuracy, precision):
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self.accuracy = accuracy
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self.precision = precision
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def perform_hpos_test(repeat_no):
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try:
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data_file = 'data.xlsx'
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if os.path.exists(data_file):
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df = pd.read_excel('data.xlsx')
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else:
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df = pd.DataFrame(columns=["sol", "427_buffer_intensity", "555_buffer_intensity", "427_sample_intensity", "555_sample_intensity", "427_absorbance", "555_absorbance", "absorbance_ratio", "time"])
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time.sleep(5)
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port = '/dev/cu.usbserial-23APB136'
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baud_rate = 9600
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with serial.Serial(port, baud_rate, timeout=1, parity=serial.PARITY_NONE) as ser:
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x = ser.read()
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s = ser.read(10)
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line = ser.readline()
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print(x)
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print(s)
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print(line)
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# perform_blanking = input("Do you want to perform blanking?(Y/N)")
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ser.write(b'I')
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while True:
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x = ser.read()
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b = ser.read(100)
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line = ser.readline()
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print(b)
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if 'SNE' in b.decode("utf-8"):
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ser.write(b'B')
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while True:
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x = ser.read()
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s = ser.read(100)
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line = ser.readline()
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print(s)
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if 'BC' in s.decode("utf-8"):
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ser.write(b'P')
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while True:
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x = ser.read()
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r = ser.read(100)
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line = ser.readline()
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print(r)
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if 'RESULT' in r.decode("utf-8") or 'REND' in r.decode('utf-8'):
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result = r.decode("utf-8").split(' ')
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df = pd.concat([df, pd.DataFrame([{"sol": solution + '-' + str(repeat_no), "427_buffer_intensity": result[3], "555_buffer_intensity": result[3], "427_sample_intensity": result[5], "555_sample_intensity": result[6], "427_absorbance": math.log10(float(result[3]) / float(result[5])), "555_absorbance": math.log10(float(result[4]) / float(result[6])), "absorbance_ratio": math.log10(float(result[3]) / float(result[5])) / math.log10(float(result[4]) / float(result[6])), "time": datetime.today().strftime('%d-%m-%y %H:%M:%S')}])], ignore_index = True)
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print(df)
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writer = pd.ExcelWriter(data_file, engine = 'openpyxl')
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df.to_excel(writer, sheet_name = 'data', index=False)
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writer.close()
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break
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break
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except serial.serialutil.SerialException:
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print("device is not connected or resuorce busy!")
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exit()
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except Exception as err:
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print("error!", err)
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exit()
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if __name__ == "__main__":
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d = Device(0.01, 0.001)
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solution = "tar" #input("solution name: ")
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repeats = 1 #int(input("number of repeats: "))
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for repeat in tqdm(range(0, repeats)):
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perform_hpos_test(repeat)
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